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Optical Instru Eyepiece Assembly NSN 1240-01-098-7451

Item Description

An optical system consisting of two or more lenses secured within a cylindrical sleeve. It is the component of an optical instrument nearest the eye of the observer when sighting. The distance between lenses is maintained by an optical element spacer. It usually has focusing facilities and may include a reticle, filter, and/or diopter scale.

NSN 1240-01-098-7451 NSN: 1240-01-098-7451

Features and Characteristics

Accessory Components And Quantity
Packing preformed 4; ring retaining 2; dial marker 1; cell eyepiece 1; cell focusing 1; barrel focusing 1; cup eye 1; spacer lens 2; shim 1; screw stop 1
Focusing Type
Adjustable
Diopter Scale
Included
Lens Arrangement
Meniscus converging and doublet and doublet
FSC
1240 Optical Sighting And Ranging Equipment
NIIN
010987451
NSN
1240010987451

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12293850
Cage Code:
19207
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9803200000
  • NAICS: 990000
  • SITC: 93100
  • Description: Military equipments not identified by kind
  • End Use (Code 50060):
    Military apparel and footwear

Q & A

Frequently asked questions for NSN 1240-01-098-7451
What are the manufacturers of nsn 1240010987451?
Does this nsn 1240010987451 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1240010987451
An optical system consisting of two or more lenses secured within a cylindrical sleeve. it is the component of an optical instrument nearest the eye of the observer when sighting. the distance between lenses is maintained by an optical element spacer. it usually has focusing facilities and may include a reticle, filter, and/or diopter scale.
Does nsn 1240010987451 contain any precious metals?
No precious metal content.
Does nsn 1240010987451 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1240010987451?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22123
FIIG:
T271-H
App. Key:
HA
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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